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Code Packages Activity Actions 11

Add support for more ES6 features

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This commit is contained in:
Robin Ward 2015-02-06 13:25:48 -05:00
parent 853e6d6cb7
commit a65e0a80ba
10 changed files with 33 additions and 20 deletions
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6
lib/es6_module_transpiler/tilt/es6_module_transpiler_template.rb
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@ -1,4 +1,5 @@
require 'execjs'
require '6to5'
module Tilt
class ES6ModuleTranspilerTemplate < Tilt::Template
@ -14,6 +15,7 @@ module Tilt
def self.create_new_context
ctx = V8::Context.new(timeout: 5000)
ctx.eval("var self = this; #{File.read(ES6to5::Source.path)}")
ctx.eval("module = {}; exports = {};");
ctx.load("#{Rails.root}/lib/es6_module_transpiler/support/es6-module-transpiler.js")
ctx
@ -107,7 +109,9 @@ module Tilt
private
def generate_source(scope)
"new module.exports.Compiler(#{::JSON.generate(data, quirks_mode: true)}, '#{module_name(scope.root_path, scope.logical_path)}', #{compiler_options}).#{compiler_method}()"
js_source = ::JSON.generate(data, quirks_mode: true)
js_source = "to5.transform(#{js_source}, {ast: false, blacklist: ['es6.modules', 'useStrict']})['code']"
"new module.exports.Compiler(#{js_source}, '#{module_name(scope.root_path, scope.logical_path)}', #{compiler_options}).#{compiler_method}()"
end
def module_name(root_path, logical_path)